Yazar "Gulel, Okan" için listeleme
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Abnormal nail fold capillaroscopic findings in patients with coronary slow flow phenomenon
Yuksel, Serkan; Yuksel, Esra Pancar; Yenercag, Mustafa; Soylu, Korhan; Zengin, Halit; Gulel, Okan; Sahin, Mahmut (E-Century Publishing Corp, 2014)The coronary slow flow phenomenon (CSFP) is the delayed opacification of coronary arteries in the absence of significant stenosis. The pathogenesis of CSFP has not been completely understood yet. There are several proposed ... -
Assessment of Atrial Electromechanical Delay and Left Atrial Mechanical Functions in Patients with Psoriasis Vulgaris
Aksan, Goekhan; Nar, Gokay; Soylu, Korhan; Inci, Sinan; Yuksel, Serkan; Ocal, Hande Serra; Gulel, Okan (Wiley, 2015)ObjectivesIncreased frequency of atrial fibrillation (AF) has been demonstrated in psoriasis cases. Prolongation of the duration of atrial electromechanical delay (AEMD) is a well-known characteristic of the atrium, which ... -
Association of gamma-glutamyl transferase activity with coronary risk factors
Demircan, Sabri; Meric, Murat; Demir, Serdar; Yuksel, Serkan; Gulel, Okan; Zengin, Halit; Soylu, Korhan (Cardiology Academic Press, 2013)BACKGROUND: The association of gamma-glutamyl transferase (GGT) activity with oxidative processes, which play an important role in atherogenesis, has been demonstrated in clinical studies. OBJECTIVE: To investigate the ... -
Cardiovocal syndrome associated with huge left atrium
Gulel, Okan; Koprulu, Diyar; Kucuksu, Zafer; Yazici, Mustafa; Cengel, Senem (Lippincott Williams & Wilkins, 2007)… -
Catheter-related atrial thrombus: tip of the iceberg?
Dilek, Melda; Kaya, Coskun; Karatas, Ahmet; Ozer, Ismail; Arik, Nurol; Gulel, Okan (Taylor & Francis Ltd, 2015)Although guidelines recommend catheters as a last resort for establishing a vascular access in patients undergoing dialysis, they continue to be used widely for this purpose. Catheter-related atrial thrombus (CRAT) is ... -
Coexistence of pulmonary embolism, aortic dissection, and persistent left superior vena cava in the same patient
Elmali, Muzaffer; Gulel, Okan; Bahcivan, Muzaffer (Lippincott Williams & Wilkins, 2008)We report a patient with pulmonary embolism, dissection in the descending and abdominal aorta, and persistent left superior vena cava. To our knowledge, coexistence of these three clinical entities has never been described ... -
Coronary artery wall enhances with intracoronary injection of echocontrast media during in vivo intravascular ultrasound
Gulel, Okan; Sipahi, Ilke; Tuzcu, E. Murat; Kapadia, Samir (Elsevier Science Bv, 2007)Currently, vascularity of the coronary artery wall can be assessed only in vitro. We sought to determine if there is any contrast enhancement of the coronary artery watt after injection of echocontrast media during in vivo ... -
Early left ventricular systolic and diastolic dysfunction demonstrated by myocardial performance index and tissue Doppler imaging in psoriasis patients: Early deterioration of cardiac functions in psoriasis
Yuksel, Serkan; Yuksel, Esra Pancar; Gulel, Okan; Demircan, Sabri; Senturk, Nilgun; Aydin, Fatma; Sahin, Mahmut (Cardiology Academic Press, 2013)BACKGROUND/OBJECTIVES: Psoriasis is a chronic, immune-mediated disease and associated with a higher prevalence of cardiovascular problems. In the present study, left ventricular (LV) systolic and diastolic functions in ... -
Echocardiographic assessment of pulmonary arterial stiffness in human immunodeficiency virus-infected patients
Cerik, Idris Bugra; Meric, Murat; Gulel, Okan; Cerik, Hatun Ozturk; Coksevim, Metin; Soylu, Korhan; Sahin, Mahmut (Wiley, 2019)Background Pulmonary hypertension (PH) is one of the complications of human immunodeficiency virus (HIV) infection. Despite the emergence of effective therapies, pulmonary arterial hypertension is commonly seen, especially ... -
The effect of blood cell count on coronary flow in patients with coronary slow flow phenomenon
Soylu, Korhan; Gulel, Okan; Yucel, Huriye; Yuksel, Serkan; Aksan, Gokhan; Soylu, Aysegul Idil; Sahin, Mahmut (Professional Medical Publications, 2014)Background and Objective: The coronary slow flow phenomenon (CSFP) is a coronary artery disease with a benign course, but its pathological mechanisms are not yet fully understood.The purpose of this controlled study was ... -
The effect of different treatment strategies on left ventricular myocardial deformation parameters in patients with chronic renal failure
Yildirim, Ufuk; Gulel, Okan; Eksi, Alay; Dilek, Melda; Demircan, Sabri; Sahin, Mahmut (Springer, 2018)The aim of this study was to compare left ventricular (LV) functions by speckle tracking echocardiography (STE) in chronic kidney disease (CKD) patients in various stages and under different renal replacement treatments ... -
The Effect of Mean Platelet Volume/Platelet Count Ratio on Dipper and Non-Dipper Blood Pressure Status
Meric, Murat; Yuksel, Serkan; Coksevim, Metin; Gulel, Okan (Mdpi, 2019)Background and Objectives: The mean platelet volume (MPV) represents a possible marker of platelet activation. There is an association between the platelet count (PC) and inflammation and platelet reactivity. We assessed ... -
Enterococcus durans Endocarditis
Sunbul, Mustafa; Cerik, Hatun O.; Cerik, Bugra; Gulel, Okan; Leblebicioglu, Hakan (Lippincott Williams & Wilkins, 2018)… -
Evaluation of biatrial size and functions by different echocardiographic parameters in patients with acute coronary syndromes
Pinar, Mesut; Gulel, Okan; Kucuksu, Zafer; Meric, Murat; Sahin, Mahmut; Yilmaz, Ozcan (Springer, 2013)After acute coronary syndromes (ACS), cardiac remodelling affecting not only ventricles but also both atria is an important problem associated with an increased risk for adverse cardiovascular outcomes. However, it is ... -
Evaluation of left atrial functions by color tissue Doppler imaging in adults with body mass indexes >= 30 kg/m(2) versus those < 30 kg/m(2)
Gulel, Okan; Yuksel, Serkan; Soylu, Korhan; Kaplan, Ozgur; Yilmaz, Ozcan; Kahraman, Hakki; Sahin, Mahmut (Springer, 2009)Evaluation of atrial function has received less attention than that of the ventricle although normal atrial function is required for optimal overall cardiac function. Obesity is associated with increased cardiovascular ... -
Evaluation of left ventricular myocardial deformation parameters in individuals with electrocardiographic early repolarization pattern
Gulel, Okan; Dagasan, Goksel; Yuksel, Serkan; Soylu, Korhan; Sahin, Mahmut (Turkish Soc Cardiology, 2016)Objective: Although an early repolarization (ER) pattern was considered to be a benign electrocardiographic variant, several studies have shown that it is associated with an increased risk of idiopathic ventricular ...
